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7
x
−
3
=
4
7x-3=4
7
x
−
3
=
4
+
−
.
ln
>
<
×
÷
/
log
≥
≤
(
)
log
x
=
%
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7x-3=4
7x-3=4
7x-3=4
1
Add
3
3
3
to both sides.
7
x
=
4
+
3
7x=4+3
7
x
=
4
+
3
2
Simplify
4
+
3
4+3
4
+
3
to
7
7
7
.
7
x
=
7
7x=7
7
x
=
7
3
Divide both sides by
7
7
7
.
x
=
1
x=1
x
=
1
Done
Check Answer ▼
x=1
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